#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=double;
using vll=vector<ll>;
#define FOR(i,a,b) for(ll i=a;i<(ll)b;++i)
#define ROF(i,a,b) for(ll i=a;i>=(ll)b;--i)
#define PB push_back

int main(){
  ios::sync_with_stdio(0);cin.tie(0);

  int T, N, M;
  cin >> T >> N >> M;

  vector<vector<int>> tile(N, vector<int>(M, -1));

  vector<vector<int>>* animals = new vector<vector<int>>(N, vector<int>(M, -1));
  vector<vector<int>>* animals2 = new vector<vector<int>>(N, vector<int>(M, -1));
  for(int y = 0; y < N; y++){
    for(int x = 0; x < M; x++){
      auto& anim = *animals;
      tile[y][x] = 0;
      char in;
      cin >> in;
      if(in == 'W'){
        anim[y][x] = 100;
      }
      else if(in == 'S')anim[y][x] = 200;
      else anim[y][x] = 0;
    }
  }

  for(int t = 0;t < T; t++){
    auto& anim = *animals;
    auto& anim2 = *animals2;
    for(int y = 0; y < N; y++){
      for(int x = 0; x < M; x++){
        anim2[y][x] = 0;
      }
    }
    for(int y = 0; y < N; y++){
      for(int x = 0; x < M; x++){
        if(anim[y][x] >= 200 && anim[y][x] < 300){
          int my = y+1;
          if(my == N)my = 0;
          anim2[my][x] = anim[y][x]+1;
          if(tile[my][x] >= 3){
            tile[my][x] = 0;
            anim2[my][x] = 200;
          }
        }
      }
    }
    for(int y = 0; y < N; y++){
      for(int x = 0; x < M; x++){
        if(anim[y][x] >= 100 && anim[y][x] < 200){
          int mx = x+1;
          if(mx == M)mx = 0;
          
          if(anim2[y][mx] >= 200){
            anim2[y][mx] = 100;
            tile[y][mx] = -2000;
          }else anim2[y][mx] = anim[y][x]+1;
        }
      }
    }
    for(int y = 0; y < N; y++){//bring out your dead
      for(int x = 0; x < M; x++){
        if(anim2[y][x] == 200 + 5 || anim2[y][x] == 100 + 10){
          anim2[y][x] = 0;
          tile[y][x] = -2000;
        }
      }
    }
    for(int y = 0; y < N; y++){
      for(int x = 0; x < M; x++){
        if(t == 0 || tile[y][x] != 0 || anim2[y][x] < 200)tile[y][x]++;
      }
    }
    swap(animals, animals2);
  }

  for(int y = 0; y < N; y++){
    for(int x = 0; x < M; x++){
      auto& anim = *animals;
      if(anim[y][x] >= 100 && anim[y][x] < 200)cout << "W";
      else if(anim[y][x] >= 200 && anim[y][x] < 300)cout << "S";
      //else cout << tile[y][x];
      else if(tile[y][x] < 0)cout << "*";
      else if(tile[y][x] >= 3)cout << "#";
      else cout << ".";
    }
    cout << endl;
  }

  return 0;
}